{"id":"CVE-2020-23861","details":"A heap-based buffer overflow vulnerability exists in LibreDWG 0.10.1 via the read_system_page function at libredwg-0.10.1/src/decode_r2007.c:666:5, which causes a denial of service by submitting a dwg file.","modified":"2026-03-14T02:47:30.964941Z","published":"2021-05-18T16:15:07.497Z","references":[{"type":"FIX","url":"https://github.com/LibreDWG/libredwg/issues/248"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libredwg/libredwg","events":[{"introduced":"0"},{"last_affected":"828cb3848356acea9cef9914a4bb4bc8c41814f8"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.10.1"}]}}],"versions":["0.10","0.10.1","0.3","0.4-dev","0.4.900","0.4.924","0.4.938","0.5","0.6","0.6.1","0.6.2","0.7","0.8","0.9","0.9.1","0.9.2","0.9.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-23861.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}